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"use strict";(self.webpackChunkwebsite=self.webpackChunkwebsite||[]).push([[42533],{79660:(e,n,t)=>{t.r(n),t.d(n,{assets:()=>d,contentTitle:()=>a,default:()=>h,frontMatter:()=>s,metadata:()=>i,toc:()=>c});var r=t(85893),l=t(11151);const s={sidebar_label:"ElementHandle.$$eval"},a="ElementHandle.$$eval() method",i={id:"api/puppeteer.elementhandle.__eval",title:"ElementHandle.$$eval() method",description:"Runs the given function on an array of elements matching the given selector in the current element.",source:"@site/versioned_docs/version-22.8.2/api/puppeteer.elementhandle.__eval.md",sourceDirName:"api",slug:"/api/puppeteer.elementhandle.__eval",permalink:"/api/puppeteer.elementhandle.__eval",draft:!1,unlisted:!1,tags:[],version:"22.8.2",frontMatter:{sidebar_label:"ElementHandle.$$eval"},sidebar:"api",previous:{title:"ElementHandle.$$",permalink:"/api/puppeteer.elementhandle.__"},next:{title:"ElementHandle.$eval",permalink:"/api/puppeteer.elementhandle._eval"}},d={},c=[{value:"Signature:",id:"signature",level:4},{value:"Parameters",id:"parameters",level:2},{value:"Example",id:"example",level:2}];function o(e){const n={code:"code",h1:"h1",h2:"h2",h4:"h4",p:"p",pre:"pre",strong:"strong",...(0,l.a)(),...e.components};return(0,r.jsxs)(r.Fragment,{children:[(0,r.jsx)(n.h1,{id:"elementhandleeval-method",children:"ElementHandle.$$eval() method"}),"\n",(0,r.jsx)(n.p,{children:"Runs the given function on an array of elements matching the given selector in the current element."}),"\n",(0,r.jsx)(n.p,{children:"If the given function returns a promise, then this method will wait till the promise resolves."}),"\n",(0,r.jsx)(n.h4,{id:"signature",children:"Signature:"}),"\n",(0,r.jsx)(n.pre,{children:(0,r.jsx)(n.code,{className:"language-typescript",children:"class ElementHandle {\n $$eval<\n Selector extends string,\n Params extends unknown[],\n Func extends EvaluateFuncWith<\n Array<NodeFor<Selector>>,\n Params\n > = EvaluateFuncWith<Array<NodeFor<Selector>>, Params>,\n >(\n selector: Selector,\n pageFunction: Func | string,\n ...args: Params\n ): Promise<Awaited<ReturnType<Func>>>;\n}\n"})}),"\n",(0,r.jsx)(n.h2,{id:"parameters",children:"Parameters"}),"\n",(0,r.jsxs)("table",{children:[(0,r.jsx)("thead",{children:(0,r.jsxs)("tr",{children:[(0,r.jsx)("th",{children:(0,r.jsx)(n.p,{children:"Parameter"})}),(0,r.jsx)("th",{children:(0,r.jsx)(n.p,{children:"Type"})}),(0,r.jsx)("th",{children:(0,r.jsx)(n.p,{children:"Description"})})]})}),(0,r.jsxs)("tbody",{children:[(0,r.jsxs)("tr",{children:[(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"selector"})}),(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"Selector"})}),(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"The selector to query for."})})]}),(0,r.jsxs)("tr",{children:[(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"pageFunction"})}),(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"Func | string"})}),(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"The function to be evaluated in the element's page's context. An array of elements matching the given selector will be passed to the function as its first argument."})})]}),(0,r.jsxs)("tr",{children:[(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"args"})}),(0,r.jsx)("td",{children:(0,r.jsx)(n.p,{children:"Params"})}),(0,r.jsx)("td",{children:(0,r.jsxs)(n.p,{children:["Additional arguments to pass to ",(0,r.jsx)(n.code,{children:"pageFunction"}),"."]})})]})]})]}),"\n",(0,r.jsx)(n.p,{children:(0,r.jsx)(n.strong,{children:"Returns:"})}),"\n",(0,r.jsx)(n.p,{children:"Promise<Awaited<ReturnType<Func>>>"}),"\n",(0,r.jsx)(n.p,{children:"A promise to the result of the function."}),"\n",(0,r.jsx)(n.h2,{id:"example",children:"Example"}),"\n",(0,r.jsx)(n.p,{children:"HTML:"}),"\n",(0,r.jsx)(n.pre,{children:(0,r.jsx)(n.code,{className:"language-html",children:'<div class="feed">\n <div class="tweet">Hello!</div>\n <div class="tweet">Hi!</div>\n</div>\n'})}),"\n",(0,r.jsx)(n.p,{children:"JavaScript:"}),"\n",(0,r.jsx)(n.pre,{children:(0,r.jsx)(n.code,{className:"language-ts",children:"const feedHandle = aw
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